Ammonium tetrakis(4-methoxyphenyl)borate hydrate
Ammonium tetrakis(4-methoxyphenyl)borate hydrate (CAS: 314075-09-7, NH4B(C6H4OCH3)4 · xH2O) is a chemical compound with a molecular weight of 457.37 g/mol (anhydrous basis). This borate salt is utilized in various chemical synthesis applications, particularly within catalysis and inorganic chemistry. Its specific properties make it a valuable reagent for researchers and industrial chemists seeking precise chemical transformations.

Catalysis
Serves as a component or precursor in catalytic systems, facilitating chemical reactions by altering reaction pathways or lowering activation energy. Its specific role depends on the reaction conditions and the catalytic cycle involved.
Chemical Synthesis
Employed as a reagent or building block in the synthesis of more complex organic and inorganic compounds. It can participate in various reactions, contributing the borate moiety or acting as a counterion.
Inorganic Chemistry
Used in studies and applications related to inorganic compounds, particularly those involving boron chemistry. Its structure and reactivity are of interest for developing new inorganic materials or understanding reaction mechanisms.
| Molecular weight | 457.37 (anhydrous basis) |
|---|---|
| Linear formula | NH4B(C6H4OCH3)4 · xH2O |
| Melting point | 198 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ammonium tetrakis(4-methoxyphenyl)borate hydrate used for?
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Ammonium tetrakis(4-methoxyphenyl)borate hydrate is primarily used in chemical synthesis, with applications in catalysis and inorganic chemistry.
What is the CAS number and chemical formula?
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The CAS number is 314075-09-7, and the chemical formula is NH4B(C6H4OCH3)4 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and laboratory use. The specific grade and purity are typically detailed in the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
How should Ammonium tetrakis(4-methoxyphenyl)borate hydrate be handled?
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This compound is classified with a Warning signal word and causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing dust. In case of contact, rinse thoroughly with water and seek medical advice if irritation persists.
Is this product available for international export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Ammonium tetrakis(4-methoxyphenyl)borate hydrate, serving customers worldwide.
How can I request a sample or quote?
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To request a sample or a quote, please visit the Tech Serve Solutions website and use the contact form or product inquiry tool, specifying the product name and CAS number.
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